An isolated charge q1 of mass m is suspended freely by a thread of length l. Another charge q2 is brought near it (r>>l). When q1 is in equilibrium tension in thread will be
Sahay Sir > Question Answers > An isolated charge q1 of mass m is suspended freely by a thread of length l. Another charge q2 is brought near it (r>>l). When q1 is in equilibrium tension in thread will be
An oil drop, carrying six electronic charges and having a mass of 1.6×10^−12g, falls with some terminal velocity in a medium. What magnitude of vertical electric field is required to make the drop move upward with the same speed as it was formerly moving down ward with ? Ignore buoyancy.
06
Dec
An oil drop, carrying six electronic charges and having a mass of 1.6×10^−12g, falls with some terminal velocity in a medium. What magnitude of vertical electric field is required to make the drop move upward with the same speed as it was formerly moving down ward with ? Ignore buoyancy. An isolated charge q1 of [...]
An isolated charge q1 of mass m is suspended freely by a thread of length l. Another charge q2 is brought near it (r>>l). When q1 is in equilibrium tension in thread will be
06
Dec
An isolated charge q1 of mass m is suspended freely by a thread of length l. Another charge q2 is brought near it (r>>l). When q1 is in equilibrium tension in thread will be An isolated charge q1 of mass m is suspended freely by a thread of length l. Another charge q2 is brought [...]